{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1083977629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf793d313c500552690f22f7601fb1c44684c6566d0cfe79985a0c3f5b79dcf7",
    "signature": "0x3b97d430e9a655f9b14c91be54a9e5e4aedf48a7e0f505f4def4f0967624a9fc263fdfc8dc0894daa1d6d1c9cf09cc8c96721af2dcdccbd243a4523dfa16f7701c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}