{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854730084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x767347a644041b692b8fff8490446761f6e8c2fdd049e55f43976cf1523bad29",
    "signature": "0xff6572d5d15d103672b0199efc17098930465375f53bcfb8c24da00d0edb0cc43a44bf6a1e40531d522f426331c517c27cd3a865897f98388a606fec686918311b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}