{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525514299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0142f20a987280db757ebf324e592bfa0cd15ae806711e0a462c0b3666436c2b",
    "signature": "0xe757c1d24e3b4de789b633d0fe8b208d61636f6659542bbdd8c038557b1691c376547ac655f66192e322ce757c488cacc141bbd1e83385097bc58310dd30a5f91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}