{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29279841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0336fe18c50587ffd4b6e197dd82f0397fb355333a9b189fe5e84ceadb776e28",
    "signature": "0xac3e3bbf3b4a953cd58f6a8fa5b42f1b78c3fe973fb82def0b0c4a2a56d21a476a3b40b906f4a049865e2bc0377b04bb0b163875e25226cc7854fa06c9b8d56b1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}