{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103110774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf63f16cd5a308eddd30ef710eab843bc42baafada9103ffbb4a364ae73de3e0e",
    "signature": "0x0d4771b59d4c3b06c050e83d4f0aa9d5021d35ebf290a02401bc86a2c62c1473416eb19b262d3098c4d6e636fc376546ad514ffd15092e5fe66500c349373a941c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}