{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647957818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50aa5fb7fede216e498868b3bd1254a64932e5673803f865119991807c94f6a3",
    "signature": "0x852c1501832934ba6b6435f0c578033efbe538895ff80ad9d81c3cbfbe726e646bc15c3bc3ac77197e1da94028431b69bad131565c3836baf3d6625252ce4e501c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}