{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522224159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e5c218dc37b011f559b0b72a1feaed0e947949c7dd8615c1ea28d1ac7190d2a",
    "signature": "0x82505c1d508c6822ea089256b114f59233759ef527715ebfd898d99c8d5a7b1323637da3220c69497ac35ec046a4021735ce6839eb33d2141a1e00737a3963fc1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}