{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778963625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdad07b93a66e6321e8e47bc9eee31c3f93e14c5836be143fabb977db542e71dd",
    "signature": "0xef0df93eab9b1197777bbdab98d03a614f8639ab48c446489b452e2f8900274f4d8093020c556a9137ec11a387407b47920a6ec292d6bcae36b4885a7c9e245f1b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}