{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3283c753c05297b18cab5007985e83feb307eede8e7af03dcbb9627141dfa495",
    "signature": "0x587b624007b0d73654461467bc128c4e4caa44558d0fd979502958405e7f381d133efa677d8994a09fea960e6e061ee76146473a13d96a3c14e99e5ca344cf371c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}