{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224855299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50ec6167657b6a4bcfd3d4ea66af2d066eed136743b72197449f6e591d80c1d0",
    "signature": "0xcdf7741e3dcfa292a1cad53817834b14b4bb1a9b540e56986b8b795421c4c75c28acb78259acf960a74ccf8e085b01618b44a5790dd44612145c5e397aee26861b",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}