{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2140204946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1db0ce5ed417c030c4004c3b531af45533a5816c581180af3129176ce554277",
    "signature": "0x10d31f0556679a826ee2d8baa529ed1a298a4e29eba55033b48c9a0a7dd69f194af8dee3e53764edfd0d79f2e5f22a43ec5bb05b9b4ee6839bf8a724abd7ab291b",
    "signer": "0x77E50fFfC1Ae26283bE0FfAf08cfad861687c690",
    "userId": "909677694"
  }
}