{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55048299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86f703fd44ef9bbdebf1cd9aa571f40196c4098910404bcaa0725e2ddc3ea014",
    "signature": "0x0bd3140da111c0c91ae65e728832b6fc7e649cc11136f82207383576044fdf2f18155763237916c12306f164265f5850a2d74512c5123e0b765f3bb226a126781b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}