{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803593920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e0942d1a1cd5c361625dc7d8ed78556d62351f37bfcaf686b29fc0a79e0a058",
    "signature": "0x92acd2ae18fe378d195f90ea3f7d3399511a4b593753b84e99da13d2ab55e1816ad832b35fdbee4b7fb2ae17ce16a8f0ed74bceebe455f6e521fa096c38b3eb41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}