{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x333a691eaaddc29f392b39c640c5bac4299740f1b48bab7f2e0aa45a307494e3",
    "signature": "0xae5b2ab3cb4cbb2ca14475e90e515581a4ed9daf3176a2e51244b5840bff4c9a5a04dbfd88a26855f1687c62078f040b78dcd965cb65fc46511c51cd0b0e9c221c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}