{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432768309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10978d4f08356068bfdaaf3cd86bf77edd9ea2bd48967034074f85a9c3533fbc",
    "signature": "0x021ec7227509a93b610ba583dd579f59a551c8f15cb8d8340117025b70626dcc345f90a8e2a11486884e9df82913c46430a11288afbcc35114c305857c2e65e31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}