{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd44a089512d65267e33e3a5c74468d88f47fa4f6ec2a782384119f6c38209b05",
    "signature": "0x2753591f89c9444b8b202d5755360c44697617d7d3dafa8379cbb6bc632e8a6139ef5d3223c995f33fea9364da4501d4fd483a1868a0ca0a10d4fa5768cde6581c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}