{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430894678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8947a1a0b738b094d42e63ad6cdd855dc6dcb4b45df662d4eac6267de0f0987a",
    "signature": "0x6aad39b26f7bd49f1ed7a3b3615da8f261d160fb98c657491f13b73a2d21948d144a6bbcf2a0d68978646f1c7c97c62b77e8b69e8b647b4ee50ada905b941eb21c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}