{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915760097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x255d32137770272c0631bd7b710008f7056c308f2cbdac488bb1703b3c3d6b50",
    "signature": "0xb579266f94ef4955ecbb0ab4aabb2e70799699b11934d1e17fa692f24f3badd21345e06da8f3e3019621d508b409dd2364516e15c0d7531ff410796e54ce36c11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}