{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385523506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33be68f42f23858b18df43f08f53e71b39d3a44bb9fda951e0264c7e7e4b1208",
    "signature": "0x3a23c660acc97e73ee55aec04de98b2feb62e86de47e2cd30508aff65392e3e75a85dd11c7029582e00534890b545ee4b0a690cdb949d1216a7b03d4093461831c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}