{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486953645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13382939935ac568afb06b319c123b8f818a419ebaaee48c7cb90bd6d7a2d6fa",
    "signature": "0xe611427c464a9d35ad230bed72c87c66a82376cb0e004daeb33c141aa164236018b3a9187abe5f60be6c64015b4ae8a62b8ea084e12b3972e9d27778ebfb16d51c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}