{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1423395239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x368b64ccb2556b6259805603a6efc8942122ab845256b1bdf62a3b42671b68b5",
    "signature": "0x5d757ae365aa33cd6c106eced0f17f5b0a210c27262fbce71a7dae64e2438d6075cf339c453a4985c9ca6303b0b0be7520ffb3f97f78fdb86200f505184a9c7a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}