{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf5c991ebc596786fcd883499ae0aced35d03eae5a7a817742bfa054b54d886c",
    "signature": "0xc89acb63bf29543e2f8cc1762ca98886850d0e6d1acb977f3e6e492c12e17e500b70dd639c43d3dce77886c0fc465b41034e9d25409287827cfa9370eac99c0a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}