{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x218ba32373b0a0f86bd715a16ff24a60f7e102dcf762312a2830d55dadd34cdc",
    "signature": "0xa8784909ff8c76424d15581452a93acb562be5e8c45fd2f7623183fbb73e74e011b11fc0ce65f0df08da24647152487027e45a58eda2b4a5fe9c4e7d6fac25cd1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}