{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1979072381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa021ac38915b9bff2cf056a37fe4ab65a73922e64815ccbab015b1b9c3dd2fc5",
    "signature": "0x91f81cfba7a3c19fe0fde20f7e4a156cd5e6ef7d234a47b03851b3059ae7cba4653d0957991e2fba40658cd8a6a465887cb75ccffe56dd3bb405a41361c88d1c1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}