{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479018394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83485618edc21cb1ccc60ac2a741e9c6370c5c20aff6eac5abbf72461843ddcf",
    "signature": "0x87800c9086f43eb0b15cd53cfb1a98cf70621379be99b89b92c5064ddafb2ecb32221152602b0a1e9d1bdba14c034a7d0894bbce01d10597810b7fdcdd2f80481b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}