{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544293802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ce2da38ac8079da989d7a0282eef207c86c99786b7379d241de7ec92c7b1970",
    "signature": "0x1c3ac5936dfed645e8b3f87d604d733f15f808381a940d194d33618f64df3fc709d087f4659a6e3d76a76d50eeadbe17fe812524ec63be1018bd2d924f0349c41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}