{
  "manageEntity": {
    "action": "Repost",
    "entityId": "824612741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6336b83a07a0d6dbac10418a9d599b8d43e8f0ebbedaeaeba4902070100145b4",
    "signature": "0x57028c713f7de5da7baaa3edb9b9b1a307ccc8974ebbe6451e01cf5e2be842175bedd5a44c52994b6ceb211ad90f8a451a95d18a08a7aa29b6ca3ceac56101021b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}