{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46f068fc36830be99edd7209f1a50e46b1ca8e737a5110be57f49ec2b1818c58",
    "signature": "0x11c4c3ed8caf6bddf1ff1754e3a3ba1775b61b79c156a541c8906086db922bc4374133903c9c65c2a74e07a52192be1759d9df575c7f744e2c6820ac27a70bc61b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}