{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686353",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfeda4832efb1f1c53d021ac56301adfd19e3a8173070e3982f63b87ffa57ec69",
    "signature": "0x40ac6391fc9f3f572e643f9118064a310d13cca4100c54f2ddc58d46de01424f40c7c3642bfc19fdeeae04dd5cd9bdc7f443e284a65c09309c6e5e350d36c0e91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}