{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983477453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4e46bda8d10f8c0bde0853ef56358bc7cdbf1f8eb94dae6b73f39418bfd3823",
    "signature": "0xb859982924b811521279736f0c5a59ecf69d8e029e61363243215d54bb20032506d402410a69f114fbc1b2f5133790b3b5527bd86843f3f026c9c85b86e0dab71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}