{
  "manageEntity": {
    "action": "Repost",
    "entityId": "174337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2523ce2af58674fdaf227893300dca394b7fe33637f671166dac7dbf362f12dd",
    "signature": "0xbc61c00638c195dce43ae920ec87b60e6862e02b047db9f5bda1a00d1996f8507af900c1555a36fe70fa9ac3d96fa0026d2c6659948d0ac36e098500b74138e21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}