{
  "manageEntity": {
    "action": "Repost",
    "entityId": "270362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b9ab51f4507908152359a1fba0f0b0a5d74f4a235e4ecad026f8beb6b82f6a9",
    "signature": "0x4d5060af80c855760f4bf333c790e0bb956140ba0bf0e511232483760415883a198aff6285ff2421009bf61d29bc555eda3c46fcaa8c8f070bbd67c88b7ee1021b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}