{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490110178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e67eb48dafff0244d3cbecc53e1167c93097596aef43dba468d42d2e1d655ee",
    "signature": "0x1f72620c6b70c51a8022b5464bb70e0f5b93c7e5c78e196e20bc12f1c4b5cdbf18aec3b046ef77146b5273c005bfb0fdb3a7e5e7c835b423fd4a5a0c218dfcf31b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}