{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187108419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fc3ad8a06200036b2e089038e643511f29fdabeb4f2efe64169e621d127f9b0",
    "signature": "0xf8354354b11d91f91e2d52cfd58c983413c14d2e5474a7e7955995e1f835bc1132daeccd46b7e359af92e960d09c0f1650060ba1cb38dee5cc494c4d8b389d761b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}