{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840366389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87e1025da3fe1b20e89eebf79968b2317248ff60cb73029f401653cd4b67be33",
    "signature": "0x0d5dc011b3c798a0a488f30aff51fffa04410620ac8c5b82126cb8579599643f734a894a8f2a179ff7f717dc850c8d58d34e0ef0a811f70c5d47e0908c48996a1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}