{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1464102590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x120d28506458c75c6a4f801a032f843bfe56029d0840abdc4939dfd3e1b773c2",
    "signature": "0xbd45f542d4a1ecec49a41e3a762c1a1d083749598fdf8fe556d78a6624d92ae218459f0a6345efdae9c3cc1147722e2cbc71004ec74476f26dd5521fc8506b341b",
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    "userId": "887547386"
  }
}