{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2042918701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf55fcaf44a126e11ca0a8f93d5f08a18967ec6e9ab04a22bbe60767bc478c29",
    "signature": "0x07dd648eb2963fc8e39d24e200748740a9cc14c78cb5650a449fc005e59dc7c16c130bc0931836da39617c2394410c57057a783d12fd30832158b922824720081c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}