{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589952803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbcb1ced778c05e2b1d665cd1036aa48974fab68b5fde510eb7ebe0ce588fa86",
    "signature": "0x2e04113af9cc3e95906c88f489831f4bcf44068ffaa9ccf04f7f28c826da626a003b04a218126e196ff69858f750237b62a92910df48ea4469abc63520ba755e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}