{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760001175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9c7030cbcee32237edfa20bead9ee2feca22c52f63c985e15e437a1fc3c4d17",
    "signature": "0xa56b831aefcb50560cbfb06ce73df599efc0a72db52325b01e572709928bd1fe427111a0ef0223d5eeafd75038dfa571e378d30bf6b2981cf8bb470a0c13dba01b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}