{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512607872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc11a52efa5d3cc08ec764a8555944f4b562766988f81aef1c210d437ef784a7c",
    "signature": "0x04fd73c04b4d469445e6368f6492aa4674baa3732874d387bb7adeb730e3f4ad45403edde381d539334fa8e20ab2cd1a9f3a71b2807bf651291854237783953c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}