{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6f4d12de7cdf717b461a0059cdfc00db9973f4ffb19bb09e52a9703d114a7f9",
    "signature": "0xe0045ef9e51494197de535b80d796bd3853d43374d27830abf97063a4f96fd9076b0721a55998fcdbc171f70ac83646d8ee4742a10929a2c938962f3930d8c761b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}