{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526865049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ce26a72c9226e578aef4c75bf11dea0cd51cc47269b66b675d37c093b72c5dc",
    "signature": "0xe4260b7fd5123e500de452514c0ff02b9bcc27ba2dc4c26e7bc867e7aa0168903d9160fdb7162608306293caef7cbd6aa68a61b9247ac8e9c97b89e155e519a11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}