{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397624399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0bc508df6b58320eaa3218bbeabe2055e62d79f5d7afcc6bf78ed4555fbb8fe",
    "signature": "0x5143474a3eb215c5bc8d3ecf44865edd8ef72689a5ac39a335337fdae7997cf5169d9ab664da98c8537eb911abcf6833ba865917d7e09e903293a245e2dd9fed1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}