{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562828738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2487e885e448ab0678fb08b8d8805a2e953ce6bab0b6cffc2258eeef9dc98cc5",
    "signature": "0xfddbee6f65e565cfae6bc4a641ea193167e5216a80ceb1367e7890fa7e3aa5e13802ec066f909978ee23751f530f27c70e5efa542c03ffb2fb7ac788411e80e11c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}