{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383755516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48d4b98816107535b1e46a62123ada5502f63e442a87aee551d92e65c3d48260",
    "signature": "0xa4feff3a82cf3d03f86d5900d183598e5989f8bbe67d6e186e37f9b716d011392e6a561209ecb58ba5d5f1b36532aaa1f5811a7a997b6248ae29f4fe29550a031b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}