{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305047999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x302b1c3ab79fabd63cb704cc0fe284513e191b3f7c264e850c51d9f817603118",
    "signature": "0x33061154b0ef023a81e2274321e493ee07aacc5db19de04f6b67ca7e0f55d85c63c38cfac4d0f991871897f92d7bee5c78bcdc1f721dea6a841571d65f33b32e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}