{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0eece1eec41e0765477150fa891e1e7b03cf49d0ebdd506d1b9a39e7bee0f061",
    "signature": "0x84860e408c72f7b726a50b2497a56d3a52d3cf87abc14dad29308fc8ff1d2a7b551d589aeea582eac91313676f0a9cab79dc20e88e42e6b7887b288044b11da41c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}