{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951602804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4f02abd4f47ae6b69ea55af43fda100502f74f8b900a0f5d25b8e4b710a890e",
    "signature": "0x2f0d8675d2881f24ca85eb6881d7dd8f8459b1f2db06adfcb4409a31e41a11af67b81f9c722a2ebd51e6e6134caa2a7173754a4f9b18fce07fb71f22bd6a78d81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}