{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78017f37740265aa4be91aec3be605a410115712026f81a1685d269ec49a4a32",
    "signature": "0x35075c6b1f00dc068fd5c4fa9a9344cb7e2baa03f541427e7d04c7ae9270618677f5affbc7a7bcd27dbb8c9813b29df26cdd776e6f5612a20f56cc50e10d41c31b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}