{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422594953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d58d6e93eaec466f341e9e7e0c84f44b3be0b56366fa78d190ca962ef73856f",
    "signature": "0x0e7f5bb844fc1227d4fd650912fdf3ba0e7ee695b22866b3aab4bb203534c85b5e6aa4daf871d4e857fa685ac0ec3010c5e59bee000e72e06f996bdd794f16981b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}