{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bba765d9727507b12b0eedd34955f9af5d22de0dfe003ac527d8bf200d98e07",
    "signature": "0x7811c3360e034dcb179f2b05ad051c0e751594bfce8df6d0f64dca9d420829b41459a3d24771776c3bddf88ad2d8d76430fc9bd048622e64943b351b4126c56e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}