{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73075d2f80b5beae33fb08b0fc4023c087556e98f51aad4b59c89a9ca3af13b3",
    "signature": "0x910a994ea95d58dcdbd58189f0832cb2a7d7b877951c61127a2397dc443877d94d69ec047770bb6a11be9afaf7fafe3f13fb7ba9b5e1a00aab9a0d45aa2a2ffa1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}