{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a964699eb559826eed8733b18c58962cecdcca8cacd19fa7326127d4c84dccf",
    "signature": "0x2f3f0d860318458c6418ee141b5b8eac3874c6cd502aa1edf264d9993a0c527167c50d094833433ef0ea52e524e535bd0754e3429da14502b2f29870e58157ce1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}