{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425758914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43217199b972747ee2de0a031b67db21e027456ed08a9bf92d9fe13a67090eb7",
    "signature": "0xd9ce2ab15b0bd15137adf2be634ca65d1f3a2734a1eb92b82d0f35b222b1cd9c0344d62642a47d125293d080b3c6ecdc0501758d54883fd6bb0e224187d27ea51b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}