{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1647319423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd13cf7b1d4fd642b41ff9fa5cedf9da01255ac3696fb4488b82af67d0ce03e3b",
    "signature": "0x1e0feddc40f8bbe041bd2850ad09b6a8f53718f3e09e4fb44e06848e1a18bffd544ae19c8866efa0d0a23cf2ddbe12334f6f3c0e635b3294d995de3a0c9aeb131c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}