{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329653297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b5f83695bbf9b8eef80106e87fa0ff0f336cad0e253eb58af2a382204979487",
    "signature": "0xd3d41361cafd29577d05528fbc4125dfa6762a3fb24f2b17e0b3646ff6e09f544d4b90f85e737633c14b448f7e7366f6fc0668d64e5a9f4beda68450aef25c421c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}