{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1205644951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d8d88ca8e68e6c582da9bd31bc604c4b2645ed9afe8d376e6aa88100acf352e",
    "signature": "0x5a63d6b9f623ece1167633f43e78e0ee12ccdba3bdab33e7bbf7f55cdb9ac6347ca944b2e704f1c1bbffc6be1018c36519ddd80ba6fdd161a61fc565d52f028c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}