{
  "manageEntity": {
    "action": "Repost",
    "entityId": "852737190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9795c3f5efb61a258034b0064b9ffaf20cf8286b53089ebdf52545c98bf9d409",
    "signature": "0x5207b47f5c8c79f13c1f8bc7a56aa83a3df4d2e577da4ddee17378076cc43def757ff3261df2814347f76d5deeb317193fb3dcd9e0d206bc75cf1ba84d705aa21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}