{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1950642512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fc388ef5a3f241df6eeb7828697b25e672db1d6899b382ee66894e4a99855fd",
    "signature": "0xd60e017432a937db6b10d638a9244aa58eb46a52c580cc49b77c255861f0db0a448a6a4a419e61397c988be97dd956f585ecf221708f5f7fa51bddf80f170baa1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}