{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845484043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5561455c8d71b7892feb29753cc003af2954dec73ad21aceff033b8faec3a02",
    "signature": "0x8477df06f11389efae3d9b856d677cf9b6c141a533981322cd2d01ee8ba118d850e1fbf37238076141e3be9bc129e72f122be9cebd9cfd2c27f094ae827684ae1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}