{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767438609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc342aebc1077f0039d8d8f924639cd7821ef49764effde3598e910554c88f772",
    "signature": "0x7c0f1abd839a9c4340d517b4323752390bd464e3a7abe83156bb838c56faa6a137880cec7202e2791c4c107932bd8ccddc7e7e360336b8803c3e2eaba5d150d51b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}