{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141504912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c597c9b66e3c5883289b1949cea916c241a25e9a9b38dbfd898219115da29ad",
    "signature": "0x9166cffda74bf27d51c9118cd70883b08820b001de68debba8e2491d6886504d59920fac91d9977c4b947f1059eccf9bdb4d7e0f715b9e0bf3fa7607c86b83191b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}