{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870577601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca59c187c58799626d6c256ec2d6855b5396420d8c84d9c22d9e55c9fb18609e",
    "signature": "0x17da3463f51eaa58afa096120972c059a937c784574340c875008941bb99b6c1024c2db96fe1922b79e14341d43d5f1b673e64a7a6cf76a629ead259a72a6eb81b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}