{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28a52c68208b86cf7bc095c5632cf00c3b4a50d2502a9dbb876f90d1a44ee28e",
    "signature": "0x5fd019442c7b3546e87761a7fe7748facc31872927a2c02bd3ad1cb0b3605c47199b4e1f62c4043aeba01756f2597212b95fc821d84728cd59bc05e3ddb284411b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}