{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1684448199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0135a5c7ed8a940038b3c4c9be99dedbf0e7c8d5da19b1c08503a43686937c51",
    "signature": "0xafa54336a62083f78706328b57af5642db824fee5a2b24019e4222722522eba92ca8be33e012f025d10dadd43e7da9678b8a0c27f494628d179f5395ad1c4fda1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}