{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6d8f5aab9de84280c1bce2181ae2eb80ee6116bc5d0adda3ad4a7bf590cfcb7",
    "signature": "0x55a94e7ee456f99261db6c6732122b1c653c952034933a4be15e37b6bb3f80493475383971bf610bf304e0c04b63a3473c619047844e19299e232ed7ca4fe56e1b",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}