{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1105909880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ae73fd25c318e01a441a6a28a66769d4d7660f5a42b17e95ad90ce9d050c997",
    "signature": "0x8b99aaad19bc2785836dc68eb29b6385a038d298451c7716affc32ec1429e9fc16c705452a5ea8e44c67091093cadeb5521336d303b1783a09800a77715310781b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}