{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990165558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cde0355e84179936cebc41cb7f8a28e4432d0506e7ec24be76b3d8c95fac66d",
    "signature": "0x7fe683ae38cf68f343da989d04fda644364e9b0537bb59c85d6d624cab5be9db39120cad1d958dd4b53f9ba8ce66a883eccff8d99980a066238b146a5168f9c41c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}