{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940483107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff733124504ebf0a3dba59e6039591575e74d9147e3b65a0fceb9204c26aefeb",
    "signature": "0xc12c9033c9a902e1f34a6e53ad6f21c5f5ef315972ceee0a239a4812b4a2e2463348d4ece05186326bf5f5400f0636a02dbc35cfc815bfb9c048615b270437a51b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}