{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd95bebd1352aefef03d0e0957b6a5e03372269ce0f77fa616cdd623d32963e8a",
    "signature": "0xb570527ff7e9dab5bd17ecd8d60f2679594c60b458b8d61178cbccec3b32c86a1bad741253da7d506b27b01ecd768ada816b4d440075f3404264aeb1e444f2e51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}