{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38dc24512d4d094032276be3e00b0da234015e7ea37b9c7662245406316234d5",
    "signature": "0xc3e7e558adb5ae15668ba0961c6b0a63d06b0dee545b74042e19c443d5c8761e53a090dac04b387ad41a7c9328bd6ede3e4eeb6bbae4345f7c7c00a207b1c6451c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}