{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5aad8eb7c3b00ecc6d06f30a40f815a665800e2ff3b470a88e203da85be8236d",
    "signature": "0xd9e3842ce1f82c4ec0babe34fb89279ba3801e0bfb9b51cde696af9655b921c6698d3f361db702d73deef7c6b40c24e95ffd07bae2c64d9732701f4a485921f91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}