{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142899617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90e7c397185ad83f05eb1c015201c083432b6076562d55166143893ae2839f79",
    "signature": "0x2e7c934eec791b7075c6c131796ad3ac3097eae19122617f931000322972d8af4a64d1d808873386a08a24599c23eb7b708475c6292146f2b41b7935efd994c41b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}