{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5283a3f9ae4d3e6f96184003a343ca8ab283531157ada72c917056a1ae858c3c",
    "signature": "0xe3a0d294766e570e27d53392befcec9c81dc353bcf2cbed28bbaac5c3246c2b9606cc3097d7c6974e274e3d34dd4b1e3948fb9ddf57450c5cd38bd6316f2a3a71b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}