{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249234530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c9d71c1529a7c99fa599e537129fcc958f09f928e3dfbd837c085982a074371",
    "signature": "0x15ee28408cb6e38b28c6742101566776fa2a7e8c323ea56c71014ec41a993d8810ba6800dbab74cd3a92367e4aef52f4bab1279ad6ee26758a5136be8d4342311c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}