{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107502800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c4d7b063ef253ec6e6f536ffe0ad52823d54f19a4879af850b48ca0bfc509e6",
    "signature": "0xd42ad69f6b22666666fe0bdd286b883a30eb8a7cad88631467125579b1ee75654ecf2ea5ec886832396d5ff9633f520d23149d55175f0669e1b5c5eac3ca8fb11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}