{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749708269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84ae3f176c99de3118f4e3776a000cad2ed50e70326e173fb3497c53a00a8219",
    "signature": "0xa47a55e2827a1d5f53062c9fde2e1ab0a9940607bbd1c91affa3c501715e640d184872d8d6f41cb3f69a112413b0bd7ad726a9a7d0af2f12151505afcddf80c01c",
    "signer": "0x7Fa5a67C00c48DCA54f12c80579B583FcD79a330",
    "userId": "527480232"
  }
}