{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533934290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62d93401a0bd1548a1bf53f244e2d55d3e7bf24d6893e35ec4034aeaf52ad4f8",
    "signature": "0x9f1f39c299528148b76fb8ca2817f83b8d350b4a4e6fedc5a6e9bf4fe05cc85d3a9cc130cb4fb5420d1846219559e0eca96118fc4c54b3d8c1f0a2ca0782e0461b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}