{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066472222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e55b2032a563ca6ccc7a601f3a020d8f0ee034383ede1b78548e80b9f2f3e6a",
    "signature": "0xe7189b52e5e90c96c971ec96acf27d58356e3b26c69dbebede4c75b37388a54b170d1c9744a976a3adb7301404ede199922907b234453c7c81ecfbfda27848d11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}