{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5294f71fe222cf20f150dfca60ea3b8c969dba8ebe5642f32ed3d6ad5a6452dd",
    "signature": "0x50313094edbc51a3cedd97e260d6d05d47666ffba27a35a248200fa1b8df3c58440aad149f45767f7fbcf110b06479caad2e4d00a215980a1fb81f712a9109af1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}