{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27b813c819fb8f040af7919c2a2253435494f914a62e5902a7587e79872cf650",
    "signature": "0xe913bbcef4d6f14f5457804cf12f5c6f36ab461ab6f3f28df27c8cfdc4085c061bc2b0385f37d440b0f99091537dec7150fa558dd9b90d5c455a8ab5aa2259f01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}