{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438305464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb208522ff784e75ee324af5fd4de0231669ac435741419ec3fd1907892d73b6b",
    "signature": "0xbfa30b01d7808a1e400d7770e9612dca4050cf1c0dbeb0586937fd6a39c94d47106eee66a1f8111c587a3bbe30afaeb1f8187d1d78f0fb56ef9ac51c6aa2d8bc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}