{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1303955058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e14fdf3fed082e5d79705938ac135230621c3644401edca7b46235ec518818f",
    "signature": "0xb8091f5a2d58cc8bd5e2c16b2bd7df245d60340f06a096e9509d8394b9f1393551f1984511580c3a17517484c80b09fabd2579e63362ad0980313f998e01b0351c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}