{
  "manageEntity": {
    "action": "Repost",
    "entityId": "532130996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e145867c28b5eb10693277ee9664588b0f990c4e2bf863ab2462adcec323ba7",
    "signature": "0xa4214ae359c8cab77877954db8d9fa08078c1f15a81312f2c7bb1f00525a294b3dfd22728465f6da0a3af412c939ebd6a31bc0951097593c50ce1a3d98f9f7231c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}