{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441755471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ef2356395c40f7784fb95d91da00219f356386955bd3a34b82875ddda235a3f",
    "signature": "0x1bce5c98d44526be2b3e574e602b94d3188c90584152522ebc97969f38a5d5d14e558af591cfcef50881241154e93eb264c4cfdb1e009f68097e71b533ba47291c",
    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
    "userId": "616597835"
  }
}