{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40401280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4abc01beae5639c8f580f2fc501cd8f776390dacbb2c80becee227cf5d98ef0",
    "signature": "0xd2b7be11369f6a400995fae742702517393a099fb00839347369d1ddcd34a9e473798e19f2c35651c50c1023146848982479ffccdf63cbe4ca0225506fa3d0c61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}