{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7848b5503b598ce184c0aa90ee9d9939bd917837e816e043a6259793324ebdf2",
    "signature": "0x7aba794d8ce961da61785d06476636467bb385e750bcbc490ec023a6577ebb7b46583f6463e0f2d277369e1690d9fbc55cf0fde04b041827a44f1901fa7fc3031b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}