{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990487247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa91d0fb70371a350239cde79e34cf149d8ee861f0707149f2bfe4f1724056d6",
    "signature": "0x7a2e6f2859a8e8cde99cfb339a909d2e0325f5c93db599bec9775cfd145dbdf4625d7ae8309bf1c834188255eb68de2e4a85d03d0a508591e8e2db3935bf09031b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}