{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1511669926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82bf1d5e12d75ee929fc5cd8f4aaa5cbe020fb7f658143032795d02190b859cf",
    "signature": "0x3d347de8a8b7fff94a1840859c758544b060de303b59988d83e06c899483c1640fbf1ca58468f9d91b3f7201dd1d0b515b84307bd49fd6a97886b787c63c978c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}