{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374878656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7f296e3cea50a03599ac7273b336e93bcc25bd9859590689cc7b26ac609238a",
    "signature": "0x0bfe89b4a82e511f30f1cabd791540e4f40c27fa5513046f5253514f6ba365ba544dcd1bf0bfce3def0c68cb5fa0f9c1359f23e46479aa78776fe861d582615c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}