{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f84cd6dd68f3568eb55f800ea9e49650cfd40dc4701d8009be2f5f17cfeb3c2",
    "signature": "0xd7f120b5ddd23d5df914d41122af7816f86f2394fd133fc4a0614af0b4c0e85500b48532c337ccdc629ef843ec2486cb8da26fffd84691e2fe847f9fa5d71e771c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}