{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8fd283e2fb02fa6aaef1e9fb82435834d51d56fe76625d22df633adc3ef225f",
    "signature": "0x04713334addf2bb3ec0c4ce22fd5f3ffa85e8f5bdf44e6b38c3a01dc3c34e868698a86675fec4a02705c59b527ad436d3ac6987256f7a0948156d9dd267ab9941b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}