{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975850297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fd76e90387c0c8b22ae5a1f73477cb91590bd16cee241e91eeaba2c4592b2ba",
    "signature": "0xf427366cfc6385ee5cd2ae4ef8660e358cbb829b42bc55c19fec023a00254a8606460e40ed3f7dc0b233ab6ce72200d9fce2b866750901983528f82c873f95331c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}