{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d851aed649ee0d998f4b56c58d2c7064effd8c5a3b88f23d973029f6a6981c0",
    "signature": "0x027d3d53acbf40d5681d3c8cad8104ae17a38bcec9cc595bc1ad52736c1c1ae41789e458e63d9633a83918a3acf24f82ac22392ea3018b232334de620383a4c61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}