{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537706239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e910fcee0081430f464333ebe4ebdde9da50e708cd0fb0e2c514d69ffbbbc69",
    "signature": "0xee95c31cb9b345d05ca73cdc1a6f70f785eb86917fbd73aef6e90762255bad341ec3ac3511f8c2de24d4912a8c07b24e1e4d1e4db705f4de369ad22620ed0fbe1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}