{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1377386686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc718bbd3c993aa78d20cf755fa504a33259b8464917df3f44cbd84467df245f5",
    "signature": "0xae1680983edc864596e0b6725884689335a39fe5416e8c09e6121a4f59d438735a6964c03a922ec711f18a72b028c6364a08343b3e3d2f57e7b653ba464630f01c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}