{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18f41e0b44f1eb93ceebfb7c48480159e291343dc71086598fd07ad86b50ccc5",
    "signature": "0x25f582be69d40a8879f53e701ce65a91af867194b24957c9aa7a352e1c43f06d15ca67a6e1124aefa704a885a46dab690a9dfb7ed409ece5041bce9308ddf9881c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}