{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49290406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46adbf186aa8bc44a35a55f1d0be5bc999ebafc4b711594f0e6fc49ba9ea5bca",
    "signature": "0xe35f7f628c9b0f25164f8654ff623472bbe2dfa51412436d02ba83f634251b6577f5fa8612df1b650c12ee6fdd860db15491cc6725878e8bca41e10a5a8a51ef1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}