{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121247170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c48177d9a809c08da394c376f2fc1496eec6b400a10306944670b3b289f0877",
    "signature": "0xa6775cdc324c355502f639cfef404e2706e6bdfcdf4c8d16a02309cae173e6934793e93c291b213542ef994df54bcce8a735e31a51d0c551319be5ff3c133b581c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}