{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286668798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57c49fc4ddc8cffb3b5427efb447384d713fc068960de05e1faed58d4f271142",
    "signature": "0xa4a0eab85c976cb492f4132589bbd79902e3b87e06a0bff061a986b3b71836bb73e65fb7e3bfa3e3d0d5c7b0a7314e1b73f7b4c7dd3f6d91eac3b23af3eb21d11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}