{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900894505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd608aede3e21c4a51b09668ccc48d03d0f77e3db513dd47cf4f944a4c1667ab3",
    "signature": "0x5317d0339f38ebe33a5da0b88c003439b178b8be3e6938b4334090a9e25022686d3c2b5d00011d0c1878310d8f83edc0317b08cc012a11f05348a39f9ebc36131b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}