{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1419186176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0189fb56c0cdff05eb13062a3690d365e3f05412c3f855ddc584ff3b814fd331",
    "signature": "0xfc924bb4abd680050df17199c1f0804f21213178edfb05522e00da8745a04fcb2c76b225ee147484bddd966f624269be2ceb658c54453e2e5079d6f6de3636c31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}