{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870597607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec94f3e1889daec6c545ea52a0f3d844a531d141dc705885e2ce637d0b252bc9",
    "signature": "0x6a53bd3792e6f38d11da324df863c740f503a1232a1bce901c9383c7d8e4c01d744ae7b2c3a89181c07b85cadb0492655144f11bf7db8fe874a222e8c483bece1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}