{
  "manageEntity": {
    "action": "Repost",
    "entityId": "283322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee817d4d2726c7d879d1a7f1ebfba3b4de0106d2af6762d187a0de4d95015cd4",
    "signature": "0x344dd9f5092959906b684cc993c8e16b3f2f0f60485658222449d5a291a0a18c57609b8109b97ec04d785f5db71419be6dd038534b74d9c51075bf063c7b7eb61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}