{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6766043b671e8f0ca19db2390dbfa3c27061aa99b15b30538d17d05b0181639",
    "signature": "0xf6155dfea18cf5529f924a4b2673e8a11107d27b799ac5ecf503a237ed6394e8244dbb819ff60e14292a44545c56d99e35e2a2fcdaaca2dea2d721b7dd17d8561c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}