{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775092558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed9a288ae4932d8476d4f3abd165ba80cf273cd0a109a67ddee1f790a3e04388",
    "signature": "0x015ccf71e68e07a7f3de143526ffc1f2c26cff17bdc81ba1647d38a7fec58aca66fd085d6a49fb2f53d534ad1ae305c04f9fb72069b74a9ed9da0cd13de7c22a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}