{
  "manageEntity": {
    "action": "Repost",
    "entityId": "403264847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d3e143d7d33d562d2ce1f4aeedc08cd4e6d54672c15815692b3659e7484413c",
    "signature": "0xf58b0d3db498ec37876e6657d3a732228da61f373ea2d7c9eaa6626c19ee37bd66f040c04a0d81b46141032168bda76eedade550d633ee5c30a829d1a27b1ab41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}