{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1326726795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x845ffdef31e1b3dde9de18c937765dd06b194696c1ce45c51ffb11f0eee5817a",
    "signature": "0x8bfd5c0a780ff9597c63ed6393035689a61c39999666a08eb5f41fa21662bd273fbfb51103cfbd85a091cf3ed93638f7b4998213ca0bdb8ca3db072fdbb530ab1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}