{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1553660270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabcb0511f15cd36d121b06de1331f8025ce3d057b89e45421863a794763b71ec",
    "signature": "0x5f4137c3261af0399ded6a2b07fd7b366ca40f8d9ad38f64c06e6dc348e124865965c70da08edbd2944fa62d287fea739a29fa370bf2087d78a7af19b2c179dd1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}