{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87752675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1c8942b589d656e7a2bec02bd79d0385337bea49851f6bb891b32913a5b556b",
    "signature": "0x18c84ad1efc64436e141d44f69a47b040c7e85d370e29bcf8f1224b06fe6203a6fed5c1d9ce26263be94d50b9af1830bb40d9ef2a6d7325e0b64c97713c4ede21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}