{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616154405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3008205142ca6bc092106f57989babf786fcfa96bd2890a068c49146dc5a113",
    "signature": "0x7998fae467675b2e55c6b49631c6ef5f1c3c353f8d0092d7d22209bd49f2e49a1bd6d821bba6815db3263240a6361ae2c5ec6abc7f53db5f0eaf50feb35d408d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}