{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505167478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bcfbd17bebf5c1eeb19f1b5ca25eac48dc12c2168da9b1e27dc5da94a8488f1",
    "signature": "0xe56f5fb9c017fcbd7cb1cdb780afae42e845b82add0844bc4dbce257d3e548dc6ff13b6c44ce63a0df063e9a16ee2863059ffc1495096c5d50c3f2f0e29f1f981c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}