{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758087002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c25e914b74999a37126eb891e3206ef4f98dfe04b8fa15fe5b9057f7b8d5c95",
    "signature": "0xcfce05d82109bf6efc49b4b01d727dad93ab618c57ed9de913861ee0aac0f70d45858163f9ce2c0341d54068bf6a36c2713962bb84eb41f58e1816165e677acb1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}