{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412592821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb4c5e42f96bbdefd059889715560658f47b462f188f7e339ef863bd319f2cd2",
    "signature": "0xb43485af94153bcf71868951056a08dbd1629beed7edc6db33e24acfa76ba25a22bacb0f5a33dad6ec4e2137ad8627434bd223c625bd5af3a1382dc95681afda1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}