{
  "manageEntity": {
    "action": "Repost",
    "entityId": "200144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65cbc46f16dea3b41e2351d5fa73f4fceeb03d51ef01176c09130a457fd34b1b",
    "signature": "0x53185428d707ffadd3ed95380e962087298ca65065b5b2c4df59109b1c801eea7fcd90af583df49aed2009ccaa9284dd52ffa0620aba97432288b856694f5dd61c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}