{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509868034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd231ed5061ef68a4840cc95a39ae200492c04814f16782a89f8d21d4e2de57bb",
    "signature": "0x9505c542392d0f6594f82a23d4e62cd2b76039330051105f8f64c7aea3c90589430bc79c2d76d0057c0ccde878b8c523b9eb8fac50e54b1e73b2b30c34cbeb0d1c",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}