{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779962743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0bfdfed9c22bfd23ea89578dbcad06b16f1c113539297e5cb60e1596fd577d7",
    "signature": "0xa89b6c5c5ed306ad98854a5c44af3556cd98b0299461d863ad63c3dce22c277b31803118eb2d460cd3c5b61f3ac0f25b87a431c09be179e9ce1fc33c5eefca8c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}