{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1081771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ac4ee6ec43908539ce3f0fa69304617453cf11f7570210adfa44cbfe168d8dd",
    "signature": "0x204e968298d16d916fa72e0e3d15a62f9971b030595e24051a3c45c7ebc035a270765125898cdcd893901db3bc4ea57d8be7d346c8cb85b939a4483a823e39961b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}