{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900930521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7080885706287d3f8115f2bf56dcafda0b65e0b1f2d3f8e99744ec69e2a26c30",
    "signature": "0xb5de54ee8f1617fc716bdf6fb547e0e65d31c8133aa29ab17a3304f26104d0320011444f2265e515532b5269e1e665a5591bd9914356e15871c607d9aea5530b1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
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}