{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730969771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09bf9ff7bc9c4f3b4d9d96f56e58a252a7e6cd2369e958d54d56826d83686911",
    "signature": "0xeb5c4b3dbbeaaf3c92f63c8a00feb70c9cf093dbb3e0d970ea9d0597b5dc5cc94cbac913c1522950c91c42c1e92e58179bf192d53adcad92973a5bf4a52d37d21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}