{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x117fca2f85d14cf50cd0c9a7881f683e7243b8f8a0ff4532961b9f2607c14775",
    "signature": "0xc39221ebfdba6cbe83ac1da4fcc90797f81e6e6a587573af916a372301ad8fee1587d9d61e3b08f07fdfd673d4cf35bcd27f76d5fd017a037e579ac0e5db6c6a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}