{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19182878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cc036cb33c19974eed2d5fd48d03b2f02ab81d29e058ecd9a46433fc5cec253",
    "signature": "0x5d55ec44ec07a0950ea93381a06f63521d62dbd9df527ab514f0ed6123ac6b4e6a214af291a1d2288cbc7f2fcb656098e7c131be34d6cf90671c9aaac1d04dc81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}