{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1059619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1664f78790014f211742fb6b229b540dc96401aed810a9d1d3ebf6c1aa73a91",
    "signature": "0xe25c4c98da15502c0fb400cc5dd89ab3234a97f3d9224d5b85f57dbedad9bf6e04780e28d9e7124d5f13e1132ce4c9154ffbe19683e5e969fe7d6ce7ee0889a91c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}