{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275596898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dd4d023857e114af672e7652e319b153d51076622138d81ec86a704c8f21b5c",
    "signature": "0x854adf9a8beee7efa0148602c4e9de9ff36207ba03e5df98a22b37d97f9defa824a2d4b552c30a4c92d5fb78ac6ed2672f87679e1caa6e9f0691b5d44e4a64d51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}