{
  "manageEntity": {
    "action": "Repost",
    "entityId": "629945776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81e0e39d877fdc47b1cef1234a0a90365bd6523b6cd558a7a06781799b194f0f",
    "signature": "0x32e80d0d65ad7eef745403b810c66cb6a2ab0adf480c2dea33b697fad29bdf3a7b6811132ece63312c00d4159251436b8833a221a040a26ecdfbc73d2fb93a731c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}