{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759450495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c83149ebf5172cf4fdc4d7149250cc9fc96f0cbda1cd813e25afacb63fabe2b",
    "signature": "0x2e7542019f425d253969ae4535c1ebe84d3167acf07e4506551791c19d1752b122b9049281e876cb1787e018c495a91ba96e53cdd41e9604cae33eed8ecf439e1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}