{
  "manageEntity": {
    "action": "Repost",
    "entityId": "947129001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf0eefa118bb321940a17ce758c0fa9f3452fb32933cf0d35ba2255ce2dbbb0a",
    "signature": "0xa7a4d3be624cd3842dfe9c2182bfdef83dab5a4fcaa3cffb1558971611426ca71a7c43533f5df89d1f37401fb7fb04630450d237a98d3e2ca69022a7694291361c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}