{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288787377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd786a19d524bfcbfd1e6b1d79a51f514932958b67b518c6d6b1082b5d54aec84",
    "signature": "0x062b155b53bd0bc70d0e204c1e528fcd262fdb4f34981167c3e3703c00708113216c31918fa991e19ee36d13d471e6445318527482cfa591ad37961eeaa3123b1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}