{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x465b72d86a2162e0b42f573304fb02452f9fe18164723e6e97397e16199468c3",
    "signature": "0x912a31402aa5541fd09ba0764fde9a7034b3a5eb57f7d2d6ac843902ff87e30914555f1a8041c4f64e5f787160de77d4bcb47c179ffed695fa5b53dbc0d7b02b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}