{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1659387528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c535c0df3d46bd25a2b9ad662961e24c50d6afe0f2ccf3dbad70ac39a54ab97",
    "signature": "0x3b73847df8a5abc5f99816b9b86caf0440621e7478e217cec6cf126b209af0a37467d5554e76cb45581383dbe5ce8802ffeedc83e4e3b543700bd4d107f40c641c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}