{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343976911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0176c109a54a35eb7977c7fdca3e5f7ea14289a2dccc4f37447bcedfd420e440",
    "signature": "0x4111d91cc2391962335bd4e6117989fcb08dd4a6451b0a47072bbdc25527258f13f0feb61268dfb6db916f18dfbcc8083d330e38f0d411f536c611c3b52d70de1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}