{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625442622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7a5b753862d89567191e93bad91ce788fe51b43c97c092e85105a3ffdd8f0c9",
    "signature": "0x2f7fa9cea6d5e8abcd9ed8ffc265139dfcffb6c4da9615774ad85c2dd9cf3f025541308881d757e8b6363a48a494f50865b287b25d2d382871eceb8b668650df1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}