{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635401969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9712f47814db36f42630e76568ee2f8d4f89cb933ff5ad2e42c18013aac02a9a",
    "signature": "0xfa0bf0f7e29c70ece7253c4b0397837cb986084133e155bd3c115aee2b9ea8b11ef58919a7cc7a2e4334d371f63f2858dbc6135dbf688975533ecf316361d5aa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}