{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483713069",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b7489ff12e5d1193930a23b1529dd645abf49fae914babdd6002bd03d04a3d6",
    "signature": "0x213ef1960ac1c0833db88e329e583d248c14695dfe303b9f9be817a97e58aa8d3ee5595daf7566db49b0f33f418d8e5b161bd3a9f16ec862cc43d926c1f59b981b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}