{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e03ffeebb2f95276af121f86f95d9e9812abb058d19edda327685ba09050a8d",
    "signature": "0x8841ee109c8d0e7535abaae8fa2c0e027058151ccb6b0b227f3b37584d22ce0633af6c7496a45d43467892d5a399502a8e7dd813c4bedeafb7e80bfcbcdfc1b71b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}