{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501697057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa157b7f1cc000cda957f63b0c35e2d8485d035f5f67c6cd6192fae94e44f07ee",
    "signature": "0xbab691b0735069d3f32db14b9cf87654cc9f1b97f4c56b496734f0672510ef2f5864aa9f5a2c4b722e268e0424ceb2c090eceda154ccc4ce89ac96a4e566e1321c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}