{
  "manageEntity": {
    "action": "Repost",
    "entityId": "601058595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x129f57d816fcf01ee345fc0b594ea9ec1d35473d1012ad6f530fdb7d724a54c9",
    "signature": "0x30a4ea3e743d9da86959174792aa9c5617e9842cc5db605e44284d10fd7d4b7409432dede4f2a5f898e17e0fcf83c4b6ac053e23229ccc43b6672474b84c86421b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}