{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456225346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3d0d9ef0c3a5668e610e4d146d230e3180bfbe8ff06ef91e71d65403c5c7920",
    "signature": "0x55757fe21774d3f104a51514078c7aab417fe59f522a507e6f15d294e8157d4b79307faf501f9dc0afe0f1e7f56c62fafd9bee53bf7f11235b633a36a831faa61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}