{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e32dafcac806f4e1f59c588df23723abede52c0433fd373d225de7a6ef78508",
    "signature": "0xd7f44460aa2052828f78cbbc700869011a439e54858598897b359c5494b32a7441ff6b80c1736ca781478ebfe7dcedfdb2bd18feb11c9641255f04c979ea612a1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}