{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0af89f368d42e85e33f0fc4f13d78525d589d97442208a519920d655137fbd44",
    "signature": "0xc9d1e286a35f619137bab11fa7979e4f23da9a5b297789076d4114814eac9bab50fadf3d705bdef1e4e34d8c284cb5bfd43f142a1ce9a23a14da59927f443e001b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}