{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x986e10ce070294ca16588a3d617ad8195cf907dfc0136c33c1132aceadb9a1f1",
    "signature": "0x3e0b4f4f61417f5ea60238abff53e8a7d3c03a4590169c8cc5416ad57a40be006fcee7f3cb3b19de1134c153473d001120d4649ca2b69f7985d7806bed3207541c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}