{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14a4a70b088487673820f3db3d9b69a9e0746879087ff0fdd80857b5f901dc3f",
    "signature": "0x67355312f42216d73df3ddebd5e615bf56286c5ccdf67e0c230b57f59c5110200a5e1bc059c54754c4e29c0d5155aa4442b7f2c1aeb5676db98003056c74b3891b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}