{
  "manageEntity": {
    "action": "Repost",
    "entityId": "115111080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28501842a3fd7e6f7e5b0fbebbecef2b1c32f973246c10476da2f6e8a1ebc9b0",
    "signature": "0x89b4a61499e412d4b4bb818b3c7193acb451c5f8ae6f02295d2cbc1f77355ca206b6c8b11b5e21acc229cc865196251187e07be103810b9f12e61f404ac618ec1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}