{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1447516591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eafcd91848e360815ddd27caccac8021b3430f623a7b660f1676431db86febf",
    "signature": "0x3370dfd59a0b9d329aaa9e7149d8b12b55d88f2d7a757f3c2a8ed831743c403809c37183a0c0a0f7e164e59b1574637127132b3b8416b51f2566c2a947e02d921b",
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    "userId": "77551267"
  }
}