{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28960891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e055476df868d1f9dd1684c05982a87cb932bb9ac92e7b4f859eb73dc182082",
    "signature": "0x88136bf960a8d0fcecc9c747f9e0a7e974e40b08213fbd66a51c64904855d2c626dde96840d26451638476e6cb2ee25680178b398c9b9198e8844e3de86d4b9d1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}