{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1102257631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x732bf3682fb5ef330d7726fa2143dc6025c6fcfdc5ba5e0c782d26b7dba9ddcf",
    "signature": "0x290b5b4a0e83917ce660a1ab5a9f3e983b6045229be93a085d28b164d25d83f06b85eab3ad2f3a1ddb4533d72a73111a2306770b504b30ec090193fa449352911c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}