{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724253343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d0f8eb030c431a8bc979048073b7221ec388f18ff10320b439bfa4470cf7f88",
    "signature": "0xa7d8576975e3827265fd4b7b63d6c1e422116287f301541627a64013f6a0f5e9439776a2068e1d5b9142fbb44d52f6d8e8faae1650d9889eed9fef23da2db49a1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}