{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1087687778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7e676b8836c49ff7d50f24eba3149af294d6a2da3c0c6b9b3024527c1b23527",
    "signature": "0xd449acff04c8be7c475b6631d985a6dae65b4cc74a4048bd0145545ff5d752a453cf3f0d06f31ede1c6df9e6f38dda8de9f4e37a626c91ac39367fcc04a5a4da1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}