{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273216439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2500bdb286f533cab8780229a1422163019c70eabc0e6722a428b612b672058c",
    "signature": "0x793d4ee11ad9d711061cc75c012d4008095f900fa6e400ab93f7743208954ccf5d041e3abab7ed7ce185e32372ad9e1b1d3ce0b889f5478a35d22f9d6cfd77bb1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}