{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeff8ca02465f2ea18e67e630f859bba68794f0eba07b459049b400616b5b43d",
    "signature": "0x63289b2dba1cdf5899970a858af537cbcf29a8e8a92d34b98af2a7e62ddf176f57626c43fad0c069150ef94b31f9031b126daa231c60db223a080d15e3c093501c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}