{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67b63cdf02b11749706738fd0bd93a6183030b696aaa5747d20e9195cf2c089d",
    "signature": "0xffe39b70535620b4b30df66e6677cadafcbdbe596fa94ae87799f7c03437f09628dcba47ae1f7b240fe3206bf56c99e8114c6ef89d69431e3a8f780727df5d181b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}