{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1839035910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b77ae6d114dc07434dfd6031e5e5d3702f7147e77aab553d9d0291cf00d3c1a",
    "signature": "0x71ca146ab86731d862c4f90e48b3190ec8929b8c525c8c933af6673a6f48bd00188ad39234b3230bb60e674df3ce9fccb6e2d8c5244d2a124b07c146ac592b8f1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}