{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1061959619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d4f661fd3fd1090ee27b166cfd4b9d70eb1b836770fb094b1c8509b4f51888b",
    "signature": "0xf29a2502559e8ccfed5516c9a89731c11ce454257efb8c2e1de973b118eb08eb33f08d45766cd37ee98650d733b5b6d023bdfc08123eb796bd5df34f0414e3cd1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}