{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544909902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d323cbc01fa4a91ea09eb416a90dc3b3505aed671ff7bd56c4d39b9a71054a6",
    "signature": "0x9c2f8f58af1070f545fdd7db64883a016bded6e8fb08ccfe03c1b4917622d4e705614576ebe8ed51a19e15b024ce226f5f01cdb9cdd00f8ab87fc1cfedb842ab1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}