{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1341730156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f96ad75abf9c971ce5789c114b4acaa2f0cbd77d5b03a7877380e6e0a4c1656",
    "signature": "0x820590e3e4a0e4d1dd35c4c9d8e70e9bbe38b178e1f3824115af39f58285904c3ff2cc9f246fb17d84188620ba895b406cda9b9e8b4f6e1ca1776e04a01d0a281c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}