{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000454770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7816fb63141598458d3aad87c22cd1bcf1cb93d7a2a2d51b40bb69d36499c4e9",
    "signature": "0x5c4bede9aff73c72e7e552c6a924d1f7de99d69126b05dfc0f595537648e71c636b37d549a701e6008add066a7188eadcbd0b3ef3a88fc4777b4d7d0c078c3271b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}