{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13446882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e90b1d74c111127c3325f0004583eeabb50e622e97ebd0bae290397be513637",
    "signature": "0xd734264f97395bb814496ad660b93a2ad34c9b3003a79beed12c98a63175832c1af5ac3740663a9d6379c2d7149911c8159d4d3f90e8a97558f72d5db8c6c4ea1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}