{
  "manageEntity": {
    "action": "Repost",
    "entityId": "181684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4985bc45940a77d520db36f74bb6e1a420f2865421290408c84f49d37f95ff75",
    "signature": "0x9ff940e606a688d6edcff655630eb12a71100cccdc2a99aedcff2628217759f50492dfcceb79a245a734a421bae66fb85500e465d32892077302f1087334fc1d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}