{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246250337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0213627786d00fddb01d9774e95c0b635f51c138be8afd9fb8a6f6691faa0326",
    "signature": "0x0c21c28108f5e6559ce71d9d6ca4c3e6aa13f0058d6a199643876749ac52fd1078bdd5c4bcad7678c1c988cc6bdd8c831370c4e6d40c8ecd82e8bb64912871d31b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}