{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce8a4d03a4c2df66d1a9fe260a943393e9eb232d2e34b2fdb03f626f6be4be9a",
    "signature": "0xdc1e7aea033a8d44c541166fa2f4fa09456ddf0ee148afce9bfbcf7322f129d66de6d2ca08bcbf9eff1746bfc38cc588da51fe55129408cbffad9b52ba992d691b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}