{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898784902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3276f9cf0492bbbcb8e03cb5477aa450a018b5a38b8b390e48ffdb16161968a1",
    "signature": "0x048923aa87a0a6e8cf5a5b8d3ff7f04c2a5bd18c4016f0c9e3f797fdd4eb894e5b7086ae850aa2cede2a8bace4e216c3181fe799b84a3d35c8b9a6d78b126d2c1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}