{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508621734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d359f842d9c1fb6f009f9fc61b7222c6f0a454f045aa6b958a581f4ef48ce31",
    "signature": "0x610889e8798fbb68d598e1e0902214e1711d78393ce8af30fbe6e8e38e9b88a60f48c8c3294623402d3f879b589ec0fa66885aaad65b66b8dfd70132d4dfc2ab1c",
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    "userId": "77551267"
  }
}