{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077938772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa317d99f9e79fe9044d8c5043b7a27263aa1fb253dad248bba01d009ff9b8eb",
    "signature": "0xa8804b5488443d89ea694da2cec19468e144e22d29d3ced2bff14e89f2c3b32739bc0f47488b01668b51d768c3d74e14a2e60f621d162c1ca35d4c598f621d9a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}