{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1852391277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b4c9e77f5cb251eec4cc619a71e714e452dab27d603ac1aa69731c7c470b553",
    "signature": "0x8cd06514e5e6913de8875fcef5e0fe1f359421e242f3667cc4bec8020cf31a2046110b710000c8d7bf9bc3994aed894ce62ed642efc3b231675de5acd11520de1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}