{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1554151608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85268b80d4e22437425e4b550ff004f89c771921e32b85beaa37c18d71961844",
    "signature": "0x2f7b4ac048367b32fe588ba9f045144a84b8540dac2c4f832bfaa1b0e17d7267218e2c5c867fbdfc193d31bea882aec192e818faa186ac5dc9a8b17ab1d58d991c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}