{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886723900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8c33b228565868b93f18e3695b8faaac6d073cc177d5ed8c377647a36ef3318",
    "signature": "0x9edc3785fbc0ae0f7f41ec6e3fa2bc882a207a55ce2755fe2a4d821029d18656303dab3c3c4a50c5f7fe9b8d1c026f578b0b150043a6776abde3d496b244b3f61c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}