{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x428d089742e1d805ee675a1fdb1e78dc9c04b898cefe8eaefc0d046b19f04bcc",
    "signature": "0xed639dba8fea2d781a0b7e5589b26cf4579a8165f85614cbf56cab47ba77bf2502b881eb2c7f2cb4f578993e2e4dae4fd390e0f59a2adeafcf6775c730cf0c5a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}