{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1703423959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb94c727de44dfb28f0c8fddb61018ece3f944fab58fae487ab5f42594933e438",
    "signature": "0x2de23f76ae478534a6841cd632546c150fb9691d0949c5ede1560828fa6b931716e3a95e07cbeffa8eb366b74ae49048345e856af64f81afe95fbb886bb7cd381c",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}